Hi there,
I am currently in year 11 doing English Language 1&2 as well as the 3 math subjects + physics.
My question to you is, (well in the title) but really how hard is it to get a 25 or higher in EL.
I really dislike english as a whole so I'm keen on focussing more on my other 4 subjects.
Can I get away with just listening in class without doing any work at home and maybe study before any SAC's/exams?
(25 is the minimum requirement for the course I want to get into)
Hope you can help,
Thanks 
Probably not the greatest advice but yes I think getting a 25 in most subjects can be done without being too dedicated. You might need a small push towards the end of the year but if you just keep up with class content you should be fine. The reason this is possible is because most people don't do much until exams come up (ATAR Notes kinds of gives the impression everyone is studying heaps everyday which is probably not the case for most of the state).
However, whilst it is possible I don't think it is the best way to do things. If EL is your worst subject if you do study for it you have the most potential for improvement and enhancing your ATAR (if you need that for anything?), also any English subject is the most important subject for all students given that it is a compulsory top 4 subject. Also, it will severely decrease any sort of stress at the end of year if you need that 25+ score. You can probably secure a 25+ score without too much stress if you just put in a consistent effort in and outside of class throughout the year.
Also for reasons outside of scores, ATARs etc Whatever you do after year 12 you won't always be able to avoid things that you dislike and a lot of VCE is more about learning about how to study/learn for the future (either at university or elsewhere) rather than the actual content you learn.